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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 20-0257774

BUFFALO-WESTERN NEW YORK CHAPTER CONSTRUCTION SPECIFICATIONS INSTI

Tax-exempt (reinstated) · WEBSTER, NY 14580

Address and contacts

Address (IRS master file)
521 ROBINDALE DR, WEBSTER, NY 14580-4083
In care of
% C/O KEVIN MAHONEY
Mailing address (990-N for 2025)
521 Robindale Dr, Rochester NY 14580
Principal officer (990-N for 2025)
Robert Kimmel, 521 Robindale Dr, Rochester NY 14580

What it must file and when

IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990-N on file
2024December 31, 2024May 15, 2025990-N on file
2023December 31, 2023May 15, 2024990-N on file

File the 2026 990-N for BUFFALO-WESTERN NEW YORK CHAPTER CONSTRUCTION SPECIFICATIONS INSTI

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
20-0257774
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
2021
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
May 15, 2019
Posted by the IRS
June 5, 2021
Reinstated
Effective May 15, 2019

From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Robert Kimmel
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: William Ferguson
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: William Ferguson
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: William Ferguson
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2015
Officer: Joanne S Harris
December 31, 2015≤ $50,000 receipts––e-Postcard

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 20-0257774).

Questions about BUFFALO-WESTERN NEW YORK CHAPTER CONSTRUCTION SPECIFICATIONS INSTI

What is the EIN of BUFFALO-WESTERN NEW YORK CHAPTER CONSTRUCTION SPECIFICATIONS INSTI?
The employer identification number (EIN) of BUFFALO-WESTERN NEW YORK CHAPTER CONSTRUCTION SPECIFICATIONS INSTI is 20-0257774.
Is BUFFALO-WESTERN NEW YORK CHAPTER CONSTRUCTION SPECIFICATIONS INSTI tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2019 and reinstated it effective May 15, 2019.
Are donations to BUFFALO-WESTERN NEW YORK CHAPTER CONSTRUCTION SPECIFICATIONS INSTI tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does BUFFALO-WESTERN NEW YORK CHAPTER CONSTRUCTION SPECIFICATIONS INSTI file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of BUFFALO-WESTERN NEW YORK CHAPTER CONSTRUCTION SPECIFICATIONS INSTI due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did BUFFALO-WESTERN NEW YORK CHAPTER CONSTRUCTION SPECIFICATIONS INSTI last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
Who is the principal officer of BUFFALO-WESTERN NEW YORK CHAPTER CONSTRUCTION SPECIFICATIONS INSTI?
The 990-N for 2025 names Robert Kimmel.

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